Earlier in the evening, police said they had witnessed “illegal behaviour” from protesters and asked them to disperse. During the demonstration, a Global News cameraman was also rushed by a protester. He is unharmed.

“Due to offences committed during the demonstration, we order everyone to disperse and leave the area,” the city’s police force said on social media. “Otherwise, we will have to intervene.”

The public was also advised to steer clear of the area near Crescent, de Maisonneuve, McGill and René-Lévesque streets.

The annual event began at 6 p.m. near Guy-Concordia Metro station before the group of demonstrators took to the streets. They made their way through downtown amid heavy police presence.

Warning given to the #manifencours : We are currently observing illegal behaviours. To ensure the event runs smoothly, we order the participants to follow all laws and regulations.